/*
* Copyright 2011 Pavel Kozhin 
*
* Licensed under the Apache License, Version 2.0 (the "License"); 
* you may not use this file except in compliance with the License. 
* You may obtain a copy of the License at 
* 
* http://www.apache.org/licenses/LICENSE-2.0
* 
* Unless required by applicable law or agreed to in writing, software 
* distributed  under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
* See the License for the specific language governing permissions and 
* limitations under the License.
*
* Author: Pavel Kozhin.
*/
package org.etherframework.controller.events
{
	import flash.events.ErrorEvent;
	import flash.events.Event;
	
	public class CommandErrorEvent extends ErrorEvent
	{
		public static const ERROR:String = "org.etherframework.commands.events::CommandErrorEvent.ERROR";
		
		private var _initiator:Object;
		private var _error:Error;
		
		public function CommandErrorEvent(error:Error, initiator:Object)
		{
			super(ERROR, false, false, error.message, error.errorID);
			
			if (!error)
				throw new ArgumentError("Argument error:Error can not be null.");
			if (!initiator)
				throw new ArgumentError("Argument target:Object can not be null.");
			
			_initiator = initiator;
			_error = error;
		}
		
		public override function clone():Event
		{
			return new CommandErrorEvent(_error, _initiator);
		}
		
		public function get initiator():Object { return _initiator; }
		public function get error():Error { return _error; }
		
		override public function toString():String
		{
			return "[CommandErrorEvent]\n" + error.message + " Initiator " + _initiator + ".";
		}
	}
}